Treatment of congenital tuberculosis.
OBJECTIVE
The diagnosis and treatment of congenital tuberculosis are discussed.


CONCLUSIONS
Congenital tuberculosis is rare and fatal if left untreated. If a pregnant woman with tuberculosis is not treated, infection of the fetus can occur by hematogenous spread through the umbilical cord or by aspiration or ingestion of amniotic fluid. Signs and symptoms of congenital tuberculosis may be nonspecific, which may preclude early diagnosis and treatment. Criteria for the diagnosis of congenital tuberculosis require the infant to have a tuberculous lesion, as indicated by chest radiography or granulomas, and at least one of the following should be confirmed: (1) onset during the first week of life, (2) primary hepatic tuberculosis complex or caseating hepatic granulomas, (3) infection of the placenta or maternal genital tract, or (4) exclusion of postnatal transmission by a contact investigation. Since 2001, 21 cases of congenital tuberculosis have been reported in English-language medical journals, with the age of presentation ranging from day 1 to 90. Based on findings from published case reports, congenital tuberculosis should be considered in the differential diagnosis of newborns who have (1) nonresponsive, worsening pneumonia, especially in regions with high rates of tuberculosis, (2) nonspecific symptoms but have a mother diagnosed with tuberculosis, (3) high lymphocyte counts in the cerebrospinal fluid without an identified bacterial pathogen, or (4) fever and hepatosplenomegaly. Once diagnosed, it is essential to promptly begin treatment with isoniazid, rifampin, pyrazinamide, and streptomycin in order to decrease the mortality associated with the infection.


CONCLUSIONS
Early diagnosis and treatment during the neonatal period are crucial in minimizing the fatality associated with congenital tuberculosis.
Patel
Sonal
S
Drug Information Service, Hoffmann-La Roche Laboratories, Nutley, NJ, USA.
DeSantis
Evelyn R Hermes
ER
D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis / Q000628:therapy*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis / Q000628:therapy; D016896:Treatment Outcome; D014376:Tuberculosis / Q000151:congenital / Q000175:diagnosis* / Q000628:therapy*